Re-designed how the commands are executed in the backend.
lots of unnecessary lines are removed, conditions are no longer checked
in the runtime about the backend commands to be executed, thus improving
performance of sliders. Still lags, but the response time definitely
improved according to tests.
Merge pull request #18 from apandada1/master

Updated Screenshots, SVG icon, and edited README.md
Update README.md

- markdown tags
- grammar fix
- screenshot description to avoid confusion
Merge branch 'master' of https://github.com/lordamit/Brightness